2025/2/8第一次更新

node_modules/@jimp/bmp/test/bmp.test.js

@@ -0,0 +1,54 @@
+/* eslint-disable no-control-regex */
+
+import { Jimp, getTestDir } from '@jimp/test-utils';
+import configure from '@jimp/custom';
+
+import bmp from '../src';
+
+const jimp = configure({ types: [bmp] }, Jimp);
+
+describe('BMP', () => {
+  const imagesDir = getTestDir(__dirname) + '/images';
+
+  it('load BMP', async () => {
+    const image = await jimp.read(imagesDir + '/windows95.bmp');
+
+    image.getPixelColor(10, 10).should.be.equal(0xeff7f7ff);
+    image.getPixelColor(150, 80).should.be.equal(0x73add6ff);
+    image.getPixelColor(190, 200).should.be.equal(0xf7c300ff);
+  });
+
+  it('export BMP', async () => {
+    const image = await jimp.read({
+      width: 3,
+      height: 3,
+      data: [
+        0xff0000ff,
+        0xff0080ff,
+        0xff00ffff,
+        0xff0080ff,
+        0xff00ffff,
+        0x8000ffff,
+        0xff00ffff,
+        0x8000ffff,
+        0x0000ffff
+      ]
+    });
+    const buffer = await image.getBufferAsync('image/bmp');
+
+    buffer.toString().should.match(/^BMZ\u0000/);
+  });
+
+  it('uses correct colors for BMP', async function() {
+    this.timeout(4000);
+
+    const expectedImg = await jimp.read(
+      getTestDir(__dirname) + '/images/windows95.png'
+    );
+    const image = await jimp.read(
+      getTestDir(__dirname) + '/images/windows95.bmp'
+    );
+
+    image.bitmap.data.should.be.deepEqual(expectedImg.bitmap.data);
+  });
+});